Route Price Intelligence
Cheap Flights From Washington, D.C. to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$403
Deals From
$308
Usually Costs
$308 – $440
Lowest We've Seen
$160
Based on 8,342 price pointshigh confidence
Monthly Price Guide
Jan
$410
Feb
$411
Mar
$776
Apr
$451
May
$330
Jun
$369
Jul
$411
Aug
$396
Sep
$411
Oct
$411
Nov
$411
Dec
$411
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Boise
The cheapest time to fly from Washington, D.C. to Boise is typically May, when fares average around $330. The most expensive month tends to be March at around $776. For the best deals, consider flying in May, June, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16088 price checksWorst: $297